description: null package_name: uk.nhsdigital.r4.test derivation: constraint name: NHSDigitalTaskPatientCare type: Task elements: code: {index: 0} focus: {index: 1} owner: index: 2 elements: identifier: index: 3 elements: system: pattern: {type: Uri, value: 'https://fhir.nhs.uk/Id/ers-service'} index: 4 required: [identifier] restriction: elements: period: index: 5 elements: end: {index: 6} required: [end] required: [period] package_version: 2.8.19-prerelease class: profile kind: resource url: https://fhir.nhs.uk/StructureDefinition/NHSDigital-Task-PatientCare base: https://fhir.nhs.uk/StructureDefinition/NHSDigital-Task version: null required: [owner, focus, code]